The maps below show new COVID-19 cases in the past 7 days by school. A school with one or more cases is not necessarily a school with ongoing transmission. Most identified cases are from community exposures unrelated to school.
NotesA COVID-19 outbreak in TK-12 schools is opened when there are at least 3 or more laboratory-confirmed cases of COVID-19 within a 14-day period of each other in a specific group with members who are epidemiologically-linked, do not share a household, and are not a close contact of each other outside of the school. Out of over 3,000 schools in LA County, only a small fraction have COVID-19 outbreaks. Those that do are assisted by Public Health to mitigate spread.
| Site | Date Outbreak Opened | Outbreak Type | # Student Cases | # Staff Cases | # Student Close Contacts | # Staff Close Contacts |
|---|---|---|---|---|---|---|
| Garden Grove Elementary | 2021-10-08 | Classroom | 7 | 0 | 21 | 0 |
| Mariposa Computer Science Magnet School, Lancaster | 2021-10-07 | Classroom | 5 | 1 | 62 | 0 |
| Claremont High School | 2021-10-05 | Youth Sports | 18 | 0 | 0 | 0 |
| Decker Elementary School | 2021-10-05 | Classroom | 8 | 2 | 15 | 0 |
| San Gabriel Christian School | 2021-10-05 | Classroom | 5 | 1 | 0 | 0 |
| TEACH Preparatory Mildred S. Cunningham & Edith H. Morris Elementary School | 2021-10-05 | Classroom | 3 | 1 | 13 | 0 |
| Agoura High School | 2021-10-04 | Classroom | 9 | 0 | 0 | 0 |
| Bridgeport Sherman Oaks | 2021-10-04 | Classroom | 4 | 1 | 17 | 0 |
| South Bay Cheer 360 | 2021-10-04 | Youth Sports | 9 | 2 | 0 | 0 |
| KIPP Philosophers Academy, Los Angeles | 2021-10-01 | Classroom | 9 | 0 | 32 | 0 |
| Brentwood School, Los Angeles | 2021-09-30 | Classroom | 10 | 2 | 49 | 11 |
| Trinity Classical Academy | 2021-09-30 | Classroom | 3 | 1 | 12 | 0 |
| Crown Preparatory Academy | 2021-09-28 | Classroom | 11 | 1 | 51 | 0 |
| Highland High School | 2021-09-27 | Youth Sports | 14 | 0 | 44 | 0 |
| Eastside High School | 2021-09-24 | Youth Sports | 5 | 2 | 96 | 0 |
| Junipero Serra High School | 2021-09-23 | Youth Sports | 9 | 1 | 2 | 0 |
| Palisades Charter High School, Pacific Palisades | 2021-09-23 | Classroom | 31 | 1 | 0 | 0 |
| Venice High School | 2021-09-23 | Youth Sports | 9 | 0 | 0 | 0 |
| Bellflower Middle/High | 2021-09-21 | Youth Sports | 7 | 1 | 157 | 0 |
| Pennekamp Elementary | 2021-09-21 | Classroom | 10 | 1 | 28 | 0 |
| Fairfax Senior High | 2021-09-20 | Youth Sports | 13 | 0 | 106 | 3 |
| Paramount High School | 2021-09-17 | Youth Sports | 3 | 1 | 146 | 0 |
| Olympic Primary Center | 2021-09-15 | Classroom | 6 | 0 | 11 | 0 |
| Summerwind Elementary School, Palmdale | 2021-09-15 | Classroom | 10 | 3 | 50 | 1 |
| Palmdale High School | 2021-09-10 | Youth Sports | 15 | 1 | 43 | 1 |
| Saugus High School | 2021-09-10 | Youth Sports | 15 | 0 | 212 | 0 |
| Hart High School | 2021-09-02 | Youth Sports | 15 | 0 | 65 | 0 |